The Scum Is A Devourer 

"Ha – " he gasped when he felt his chest constricted. 

"Cheng Sheng!" Yu Sheng cried in panic as he immediately pulled him and casted another Calming Spell on Cheng Sheng. He was the one who pushed Cheng Sheng to the Spring of Life, but to have Cheng Sheng's memories return. Even if they are unhappy, cruel memories, but Cheng Sheng deserves to know and not be left in the dark. 

"I – " Cheng Sheng sharply inhaled as his chest heaved up and down. 

"Don't… don't think anymore…" Yu Sheng said as he hugged Cheng Sheng tight and closed his eyes while continuously casting a Calming Spell on Cheng Sheng. "It's enough. It's already enough." He whispered. "You won't suffer again. I promise. I won't let anyone harm you again – " he told him. 

Cheng Sheng closed his eyes and leaned on Yu Sheng. "I can't believe…" he said. For an innocent appearance like Zuo Zhe, how cruel his mind is.